21306086 (number)

21306086 is an even 8-digits composite number following 21306085 and preceding 21306087. In scientific notation, it is written as 2.1306086 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 10653042 positive integers (up to 21306086) that are relatively prime to 21306086.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred six thousand eighty-six

Notation

Scientific notation 2.1306086 × 10^7
Engineering notation 2.1306086 × 10^6

Prime Factorization of 21306086

Prime Factorization 2 × 10653043

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21306086
Product of the distinct prime numbers

The prime factorization of 21306086 is 2 × 10653043. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21306086)

Multiplication

n×y
n×2 42612172
n×3 63918258
n×4 85224344
n×5 106530430

Division

n÷y
n÷2 10653043
n÷3 7102028.6666667
n÷3 5326521.5
n÷5 4261217.2

Exponentiation

ny
n2 453949300639396
n3 9.6718828390628E+21
n4 2.06069967551E+29
n5 4.3905444506587E+36

Nth Root

y√n
2√n 4615.8516007341
3√n 277.22638289868
4√n 67.940058880856
5√n 29.221380887744

Divisors of 21306086

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21306085
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21306086 can be divided by 4 positive divisors. The sum of these divisors (counting 21306086) is 1, the average is 0.25.

Base conversion 21306086

Base System Value
2 Binary 1010001010001101011100110
3 Ternary 1111002110110022
4 Quaternary 1101101223212
5 Quinary 20423243321
6 Senary 2040355142
8 Octal 121215346
10 Decimal 21306086
12 Duodecimal 7175ab2
16 Hexadecimal 1451ae6
20 Vigesimal 6d3546
36 Base36 convq

Cryptographic Hash Functions

md5 767818ce22999833b67cac27d46ad5ca
sha1 fe0565480cbcf0ed38a6514918f89de54e38a43f
sha256 d241271c0874288c7081029c66d051cfc6cbe3633cdf319e1b3158fbecc8d5cc
sha512 ca29be62830520ff7a576d3af0a37a1fdcdfd9d9dfa23dbf9c170718ab870b72f694b73c2b3c9a5519e47a6842825878e81d925a479528a931d03666b85ca854
ripemd-160 b3cfc95a0927e9bb3dd5a89ff3e52930cdd6459a

21306086 as geometric shapes

Circle

Radius = n
Diameter 42612172
Circumference 133870086.5087
Area 1.426123787991E+15

Sphere

Radius = n
Volume 4.0513488098108E+22
Surface area 5.7044951519638E+15
Circumference 133870086.5087

Square

Length = n
Perimeter 85224344
Area 453949300639396
Diagonal 30131355.782288

Cube

Length = n
Surface area 2723695803836376
Volume 9.6718828390628E+21
Space diagonal 36903223.462432

Equilateral Triangle

Length = n
Perimeter 63918258
Area 1.9656581319195E+14
Altitude 18451611.731216

Triangular Pyramid

Length = n
Surface area 1.9656581319195E+14
Volume 1.1398423237239E+21
Height 10043785.260763